20510259840

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:745

約数の個数: 768

約数和(自身を含む): 87414163200

約数和(自身を除く): 66903903360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 41, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 82, 84, 90, 95, 96, 105, 112, 114, 120, 123, 126, 128, 133, 140, 144, 152, 160, 164, 168, 171, 180, 190, 192, 205, 210, 224, 228, 240, 246, 252, 266, 280, 285, 287, 288, 304, 315, 320, 328, 336, 342, 360, 369, 380, 384, 399, 410, 420, 448, 456, 480, 492, 504, 532, 560, 570, 574, 576, 608, 615, 630, 640, 653, 656, 665, 672, 684, 720, 738, 760, 779, 798, 820, 840, 855, 861, 896, 912, 960, 984, 1008, 1064, 1120, 1140, 1148, 1152, 1197, 1216, 1230, 1260, 1306, 1312, 1330, 1344, 1368, 1435, 1440, 1476, 1520, 1558, 1596, 1640, 1680, 1710, 1722, 1824, 1845, 1920, 1959, 1968, 1995, 2016, 2128, 2240, 2280, 2296, 2337, 2394, 2432, 2460, 2520, 2583, 2612, 2624, 2660, 2688, 2736, 2870, 2880, 2952, 3040, 3116, 3192, 3265, 3280, 3360, 3420, 3444, 3648, 3690, 3895, 3918, 3936, 3990, 4032, 4256, 4305, 4480, 4560, 4571, 4592, 4674, 4788, 4920, 5040, 5166, 5224, 5248, 5320, 5453, 5472, 5740, 5760, 5877, 5904, 5985, 6080, 6232, 6384, 6530, 6560, 6720, 6840, 6888, 7011, 7296, 7380, 7790, 7836, 7872, 7980, 8064, 8512, 8610, 9120, 9142, 9184, 9348, 9576, 9795, 9840, 10080, 10332, 10448, 10640, 10906, 10944, 11480, 11685, 11754, 11808, 11970, 12160, 12407, 12464, 12768, 12915, 13060, 13120, 13440, 13680, 13713, 13776, 14022, 14760, 15580, 15672, 15744, 15960, 16359, 17024, 17220, 18240, 18284, 18368, 18696, 19152, 19590, 19680, 20160, 20664, 20896, 21280, 21812, 21888, 22855, 22960, 23370, 23508, 23616, 23940, 24814, 24928, 25536, 25830, 26120, 26240, 26773, 27265, 27360, 27426, 27552, 28044, 29385, 29520, 31160, 31344, 31920, 32718, 34440, 35055, 36480, 36568, 36736, 37221, 37392, 38304, 39180, 39360, 40320, 41139, 41328, 41792, 42560, 43624, 45710, 45920, 46740, 47016, 47232, 47880, 49077, 49628, 49856, 51072, 51660, 52240, 53546, 54530, 54720, 54852, 55104, 56088, 58770, 59040, 62035, 62320, 62688, 63840, 65436, 68565, 68880, 70110, 73136, 74442, 74784, 76608, 78360, 78720, 80319, 81795, 82278, 82656, 83584, 85120, 86849, 87248, 91420, 91840, 93480, 94032, 95760, 98154, 99256, 99712, 103320, 104480, 107092, 109060, 109440, 109704, 110208, 111663, 112176, 117540, 118080, 124070, 124640, 125376, 127680, 130872, 133865, 137130, 137760, 140220, 146272, 148884, 149568, 153216, 156720, 160638, 163590, 164556, 165312, 173698, 174496, 182840, 183680, 186105, 186960, 187411, 188064, 191520, 196308, 198512, 205695, 206640, 208960, 214184, 218120, 219408, 223326, 224352, 235080, 236160, 240957, 245385, 248140, 249280, 250752, 255360, 260547, 261744, 267730, 274260, 275520, 280440, 292544, 297768, 299136, 313440, 321276, 327180, 329112, 330624, 347396, 348992, 365680, 372210, 373920, 374822, 376128, 383040, 392616, 397024, 401595, 411390, 413280, 417920, 428368, 434245, 436240, 438816, 446652, 448704, 470160, 481914, 490770, 496280, 498560, 508687, 521094, 523488, 535460, 548520, 551040, 558315, 560880, 562233, 585088, 595536, 626880, 642552, 654360, 658224, 694792, 697984, 731360, 744420, 747840, 749644, 752256, 766080, 781641, 785232, 794048, 803190, 822780, 826560, 856736, 868490, 872480, 877632, 893304, 897408, 937055, 940320, 963828, 981540, 992560, 1017374, 1042188, 1046976, 1070920, 1097040, 1116630, 1121760, 1124466, 1191072, 1204785, 1253760, 1285104, 1302735, 1308720, 1316448, 1389584, 1462720, 1488840, 1495680, 1499288, 1526061, 1563282, 1570464, 1588096, 1606380, 1645560, 1653120, 1686699, 1713472, 1736980, 1744960, 1755264, 1786608, 1874110, 1880640, 1927656, 1963080, 1985120, 2034748, 2084376, 2093952, 2141840, 2194080, 2233260, 2243520, 2248932, 2382144, 2409570, 2543435, 2570208, 2605470, 2617440, 2632896, 2779168, 2811165, 2925440, 2977680, 2998576, 3052122, 3126564, 3140928, 3212760, 3291120, 3373398, 3426944, 3473960, 3489920, 3560809, 3573216, 3748220, 3761280, 3855312, 3908205, 3926160, 3970240, 4069496, 4168752, 4283680, 4388160, 4466520, 4487040, 4497864, 4578183, 4764288, 4819140, 5086870, 5140416, 5210940, 5234880, 5265792, 5558336, 5622330, 5955360, 5997152, 6104244, 6253128, 6281856, 6425520, 6582240, 6746796, 6947920, 7121618, 7146432, 7496440, 7630305, 7710624, 7816410, 7852320, 7940480, 8138992, 8337504, 8433495, 8567360, 8776320, 8933040, 8995728, 9156366, 9638280, 10173740, 10280832, 10421880, 10469760, 10682427, 11116672, 11244660, 11910720, 11994304, 12208488, 12506256, 12851040, 13164480, 13493592, 13895840, 14243236, 14292864, 14992880, 15260610, 15421248, 15632820, 15704640, 16277984, 16675008, 16866990, 17134720, 17804045, 17866080, 17991456, 18312732, 19276560, 20347480, 20843760, 21364854, 22489320, 22890915, 23821440, 23988608, 24416976, 25012512, 25702080, 26328960, 26987184, 27791680, 28486472, 29985760, 30521220, 30842496, 31265640, 31409280, 32047281, 32555968, 33350016, 33733980, 35608090, 35732160, 35982912, 36625464, 38553120, 40694960, 41687520, 42729708, 44978640, 45781830, 48833952, 50025024, 51404160, 53412135, 53974368, 55583360, 56972944, 59971520, 61042440, 62531280, 64094562, 65111936, 67467960, 71216180, 71464320, 71965824, 73250928, 77106240, 81389920, 83375040, 85459416, 89957280, 91563660, 97667904, 100050048, 106824270, 107948736, 113945888, 119943040, 122084880, 125062560, 128189124, 134935920, 142432360, 146501856, 154212480, 160236405, 162779840, 166750080, 170918832, 179914560, 183127320, 195335808, 213648540, 215897472, 227891776, 244169760, 250125120, 256378248, 269871840, 284864720, 293003712, 320472810, 325559680, 341837664, 359829120, 366254640, 427297080, 455783552, 488339520, 500250240, 512756496, 539743680, 569729440, 586007424, 640945620, 683675328, 732509280, 854594160, 976679040, 1025512992, 1079487360, 1139458880, 1281891240, 1367350656, 1465018560, 1709188320, 2051025984, 2278917760, 2563782480, 2930037120, 3418376640, 4102051968, 5127564960, 6836753280, 10255129920, 20510259840]

約数ペア:

[(1, 20510259840), (2, 10255129920), (3, 6836753280), (4, 5127564960), (5, 4102051968), (6, 3418376640), (7, 2930037120), (8, 2563782480), (9, 2278917760), (10, 2051025984), (12, 1709188320), (14, 1465018560), (15, 1367350656), (16, 1281891240), (18, 1139458880), (19, 1079487360), (20, 1025512992), (21, 976679040), (24, 854594160), (28, 732509280), (30, 683675328), (32, 640945620), (35, 586007424), (36, 569729440), (38, 539743680), (40, 512756496), (41, 500250240), (42, 488339520), (45, 455783552), (48, 427297080), (56, 366254640), (57, 359829120), (60, 341837664), (63, 325559680), (64, 320472810), (70, 293003712), (72, 284864720), (76, 269871840), (80, 256378248), (82, 250125120), (84, 244169760), (90, 227891776), (95, 215897472), (96, 213648540), (105, 195335808), (112, 183127320), (114, 179914560), (120, 170918832), (123, 166750080), (126, 162779840), (128, 160236405), (133, 154212480), (140, 146501856), (144, 142432360), (152, 134935920), (160, 128189124), (164, 125062560), (168, 122084880), (171, 119943040), (180, 113945888), (190, 107948736), (192, 106824270), (205, 100050048), (210, 97667904), (224, 91563660), (228, 89957280), (240, 85459416), (246, 83375040), (252, 81389920), (266, 77106240), (280, 73250928), (285, 71965824), (287, 71464320), (288, 71216180), (304, 67467960), (315, 65111936), (320, 64094562), (328, 62531280), (336, 61042440), (342, 59971520), (360, 56972944), (369, 55583360), (380, 53974368), (384, 53412135), (399, 51404160), (410, 50025024), (420, 48833952), (448, 45781830), (456, 44978640), (480, 42729708), (492, 41687520), (504, 40694960), (532, 38553120), (560, 36625464), (570, 35982912), (574, 35732160), (576, 35608090), (608, 33733980), (615, 33350016), (630, 32555968), (640, 32047281), (653, 31409280), (656, 31265640), (665, 30842496), (672, 30521220), (684, 29985760), (720, 28486472), (738, 27791680), (760, 26987184), (779, 26328960), (798, 25702080), (820, 25012512), (840, 24416976), (855, 23988608), (861, 23821440), (896, 22890915), (912, 22489320), (960, 21364854), (984, 20843760), (1008, 20347480), (1064, 19276560), (1120, 18312732), (1140, 17991456), (1148, 17866080), (1152, 17804045), (1197, 17134720), (1216, 16866990), (1230, 16675008), (1260, 16277984), (1306, 15704640), (1312, 15632820), (1330, 15421248), (1344, 15260610), (1368, 14992880), (1435, 14292864), (1440, 14243236), (1476, 13895840), (1520, 13493592), (1558, 13164480), (1596, 12851040), (1640, 12506256), (1680, 12208488), (1710, 11994304), (1722, 11910720), (1824, 11244660), (1845, 11116672), (1920, 10682427), (1959, 10469760), (1968, 10421880), (1995, 10280832), (2016, 10173740), (2128, 9638280), (2240, 9156366), (2280, 8995728), (2296, 8933040), (2337, 8776320), (2394, 8567360), (2432, 8433495), (2460, 8337504), (2520, 8138992), (2583, 7940480), (2612, 7852320), (2624, 7816410), (2660, 7710624), (2688, 7630305), (2736, 7496440), (2870, 7146432), (2880, 7121618), (2952, 6947920), (3040, 6746796), (3116, 6582240), (3192, 6425520), (3265, 6281856), (3280, 6253128), (3360, 6104244), (3420, 5997152), (3444, 5955360), (3648, 5622330), (3690, 5558336), (3895, 5265792), (3918, 5234880), (3936, 5210940), (3990, 5140416), (4032, 5086870), (4256, 4819140), (4305, 4764288), (4480, 4578183), (4560, 4497864), (4571, 4487040), (4592, 4466520), (4674, 4388160), (4788, 4283680), (4920, 4168752), (5040, 4069496), (5166, 3970240), (5224, 3926160), (5248, 3908205), (5320, 3855312), (5453, 3761280), (5472, 3748220), (5740, 3573216), (5760, 3560809), (5877, 3489920), (5904, 3473960), (5985, 3426944), (6080, 3373398), (6232, 3291120), (6384, 3212760), (6530, 3140928), (6560, 3126564), (6720, 3052122), (6840, 2998576), (6888, 2977680), (7011, 2925440), (7296, 2811165), (7380, 2779168), (7790, 2632896), (7836, 2617440), (7872, 2605470), (7980, 2570208), (8064, 2543435), (8512, 2409570), (8610, 2382144), (9120, 2248932), (9142, 2243520), (9184, 2233260), (9348, 2194080), (9576, 2141840), (9795, 2093952), (9840, 2084376), (10080, 2034748), (10332, 1985120), (10448, 1963080), (10640, 1927656), (10906, 1880640), (10944, 1874110), (11480, 1786608), (11685, 1755264), (11754, 1744960), (11808, 1736980), (11970, 1713472), (12160, 1686699), (12407, 1653120), (12464, 1645560), (12768, 1606380), (12915, 1588096), (13060, 1570464), (13120, 1563282), (13440, 1526061), (13680, 1499288), (13713, 1495680), (13776, 1488840), (14022, 1462720), (14760, 1389584), (15580, 1316448), (15672, 1308720), (15744, 1302735), (15960, 1285104), (16359, 1253760), (17024, 1204785), (17220, 1191072), (18240, 1124466), (18284, 1121760), (18368, 1116630), (18696, 1097040), (19152, 1070920), (19590, 1046976), (19680, 1042188), (20160, 1017374), (20664, 992560), (20896, 981540), (21280, 963828), (21812, 940320), (21888, 937055), (22855, 897408), (22960, 893304), (23370, 877632), (23508, 872480), (23616, 868490), (23940, 856736), (24814, 826560), (24928, 822780), (25536, 803190), (25830, 794048), (26120, 785232), (26240, 781641), (26773, 766080), (27265, 752256), (27360, 749644), (27426, 747840), (27552, 744420), (28044, 731360), (29385, 697984), (29520, 694792), (31160, 658224), (31344, 654360), (31920, 642552), (32718, 626880), (34440, 595536), (35055, 585088), (36480, 562233), (36568, 560880), (36736, 558315), (37221, 551040), (37392, 548520), (38304, 535460), (39180, 523488), (39360, 521094), (40320, 508687), (41139, 498560), (41328, 496280), (41792, 490770), (42560, 481914), (43624, 470160), (45710, 448704), (45920, 446652), (46740, 438816), (47016, 436240), (47232, 434245), (47880, 428368), (49077, 417920), (49628, 413280), (49856, 411390), (51072, 401595), (51660, 397024), (52240, 392616), (53546, 383040), (54530, 376128), (54720, 374822), (54852, 373920), (55104, 372210), (56088, 365680), (58770, 348992), (59040, 347396), (62035, 330624), (62320, 329112), (62688, 327180), (63840, 321276), (65436, 313440), (68565, 299136), (68880, 297768), (70110, 292544), (73136, 280440), (74442, 275520), (74784, 274260), (76608, 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